This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1.7 MLv
Local datetime 2022/10/06 11:19
Universal datetime 2022/10/06 09:19
Latitude 47.44 ° ± 4 km
Longitude -2.06 ° ± 3 km
Depth 0 km (operator assigned) ± 0.0 km
See the seismogram of this event.

Near cities

This table shows only the most populated cities around the epicenter.
Name Distance (km) Population
Saint-Nazaire  22 69993
La Baule-Escoublac  27 16132
Saint-Brevin-les-Pins  22 13802
Pontchâteau  2 10684
Pornichet  27 10669
Blain  23 9793
Redon  25 9014
Savenay  14 8679
Donges  11 7961
Trignac  17 7868
Montoir-de-Bretagne  14 7088
Herbignac  19 6822
Saint-André-des-Eaux  22 6473
Missillac  10 5342
Plessé  19 5248

Past seismicity

  This map shows only the 50 most significant earthquakes around this event.

Event details

Parameters

Evaluation status preliminary
RMS 0.4
Azimuthal gap 134.14 °
Number of stations used 11
Number of phases used 17

Webservices

The data of this event are available in various formats (QuakeML, GeoJSON and text) through the following links :

QuakeML GeoJSON Text

Phases

Network Station Phase Time Residual (s) Azimuth (°) Distance (°) Mode
FR BEGF Pg 09:19:15.62 -0.11 323.36 0.22 Manual
FR BEGF Sg 09:19:18.89 0.27 323.36 0.22 Manual
FR BOUF Pg 09:19:18.64 -0.4 133.27 0.4 Manual
FR BOUF Sg 09:19:24.18 -0.16 133.27 0.4 Manual
FR RIAF Pg 09:19:20.46 -0.71 81.71 0.51 Manual
FR RIAF Sg 09:19:28.10 0.01 81.71 0.51 Manual
FR GUEF Pg 09:19:22.77 0.11 319.82 0.59 Manual
FR GUEF Sg 09:19:30.28 -0.39 319.82 0.59 Manual
FR PLOF Pg 09:19:29.32 -0.43 289.13 0.98 Manual
FR CRNF Pg 09:19:30.48 0.11 106.8 1.01 Manual
FR CRNF Sg 09:19:44.31 0.3 106.8 1.01 Manual
FR PLEF Pg 09:19:31.98 0.37 350.42 1.08 Manual
FR LGIF Pg 09:19:31.21 -0.44 154.99 1.08 Manual
FR LGIF Sg 09:19:47.3 0.81 154.99 1.08 Manual
FR MTNF Pg 09:19:33.80 0.38 43.96 1.17 Manual
FR DAUF Pg 09:19:33.34 -0.25 78.37 1.18 Manual
RD ROSF Pg 09:19:34.73 0.52 318.36 1.21 Manual